Hey guys, I'm Kat, No, I'm not a girl. Lol. I just like Kat from the Noble 6. I like to make graphics, play Halo. etc.
I applaud you for getting that username, but I question the wisdom in doing so. Be prepared to answer "are you a girl" weekly at least. I say roll with it, throw some fugly chick up as your avatar and play along.
Back when it was insanely popular, I once did that on Runescape for a week. Not exactly proud of the what and why. @OP: 'Sup, bro.